From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: - uml-no-locking-needed-in-tlsc.patch removed from -mm tree Date: Mon, 07 May 2007 17:06:39 -0700 Message-ID: <200705080006.l4806dJg009212@shell0.pdx.osdl.net> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([65.172.181.25]:55983 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967399AbXEHAHM (ORCPT ); Mon, 7 May 2007 20:07:12 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: jdike@addtoit.com, blaisorblade@yahoo.it, jdike@linux.intel.com, mm-commits@vger.kernel.org The patch titled uml: no locking needed in tls.c has been removed from the -mm tree. Its filename was uml-no-locking-needed-in-tlsc.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: uml: no locking needed in tls.c From: Jeff Dike Comment the lack of locking on a couple of globals. Also fix the formatting of __setup_host_supports_tls. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton --- arch/um/sys-i386/tls.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff -puN arch/um/sys-i386/tls.c~uml-no-locking-needed-in-tlsc arch/um/sys-i386/tls.c --- a/arch/um/sys-i386/tls.c~uml-no-locking-needed-in-tlsc +++ a/arch/um/sys-i386/tls.c @@ -23,9 +23,13 @@ #include "skas.h" #endif -/* If needed we can detect when it's uninitialized. */ +/* + * If needed we can detect when it's uninitialized. + * + * These are initialized in an initcall and unchanged thereafter. + */ static int host_supports_tls = -1; -int host_gdt_entry_tls_min = -1; +int host_gdt_entry_tls_min; #ifdef CONFIG_MODE_SKAS int do_set_thread_area_skas(struct user_desc *info) @@ -361,7 +365,8 @@ out: /* XXX: This part is probably common to i386 and x86-64. Don't create a common * file for now, do that when implementing x86-64 support.*/ -static int __init __setup_host_supports_tls(void) { +static int __init __setup_host_supports_tls(void) +{ check_host_supports_tls(&host_supports_tls, &host_gdt_entry_tls_min); if (host_supports_tls) { printk(KERN_INFO "Host TLS support detected\n"); _ Patches currently in -mm which might be from jdike@addtoit.com are origin.patch uml-hostfs-style-fixes.patch uml-an-idle-system-should-have-zero-load-average.patch remove-tas.patch x86-create-asm-cmpxchgh.patch uml-network-and-pcap-cleanup.patch uml-pcap-devices-should-get-macs-from-command-line.patch